Valve Lapper 2 Pc Set Cutting Paste Hand Lapping Tool

Sizes: 15mm - 19/32 inch20mm - 25/32 inch25mm - 31/32 inch30mm - 13/16 inchLength - 225mmPlace valve lapping compound on valve seat or valve surface as directed by compound instructions. Install valve in to valve guide. Press correct size suction cup firmly on to head off valve. Spin valve lapper tool handle between palms of the hand until a suitable finish is obtainedColor: blue + blackmaterial: plasticPackage Contents:2 * Valve LapperOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.